CN212236029U - Hypergravity multifunctional separation device - Google Patents
Hypergravity multifunctional separation device Download PDFInfo
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- CN212236029U CN212236029U CN202020760073.1U CN202020760073U CN212236029U CN 212236029 U CN212236029 U CN 212236029U CN 202020760073 U CN202020760073 U CN 202020760073U CN 212236029 U CN212236029 U CN 212236029U
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Abstract
The utility model discloses a multi-functional separator of hypergravity, including the head tank, the exit linkage of head tank has the charge pump, the exit linkage of charge pump has hypergravity revolving bed, one of them liquid outlet of hypergravity revolving bed is connected with the reboiler, another liquid outlet is connected with rich liquid jar, the gas outlet of reboiler and the gas access connection of hypergravity revolving bed, the gas outlet of hypergravity revolving bed is connected with the one-level condenser, the exit linkage of one-level condenser has vapour and liquid separator, vapour and liquid separator's gas outlet is connected with the second grade condenser, vapour and liquid separator's liquid outlet is connected with the backwash pump, the backwash pump is connected through the backward flow mouth of first pipeline with hypergravity revolving bed, there is the finished product jar through second pipe connection on the first pipeline, the liquid outlet of rich liquid jar and the entry linkage. The utility model has the advantages of it is following and effect: the whole equipment has reasonable structure and convenient operation, and can carry out various unit operations according to different working conditions to meet different process requirements.
Description
Technical Field
The utility model relates to a hypergravity rectification and absorption technical field, in particular to hypergravity multifunctional separation device.
Background
Mass transfer and heat transfer among multiphase flows are one of the most basic processes in chemical production, and a rectifying tower serving as mass transfer and heat transfer equipment has the defects of large volume and high energy consumption. Compared with the traditional chemical technology, the hypergravity technology has obvious advantages in the aspects of product quality, production efficiency, process energy consumption, equipment volume and the like. The supergravity equipment is widely applied to the operation of chemical engineering units such as rectification, absorption, reaction and the like. Chinese patent CN 204337809U discloses an efficient rotary rectifying machine for solvent separation and purification, CN107827750A discloses a process for separating organic solvent by supergravity vacuum rectification, these supergravity rectifying equipments all perform single unit operation, and can not perform multiple unit operations on the same supergravity equipment according to material properties and requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional separator of hypergravity solves the problem that current hypergravity equipment can not carry out multiple different operations on same equipment.
The above technical purpose of the present invention can be achieved by the following technical solutions: a supergravity multifunctional separation device comprises a raw material tank, wherein the outlet of the raw material tank is connected with a feed pump, the outlet of the feed pump is connected with a super-gravity rotating bed, one liquid outlet of the super-gravity rotating bed is connected with a reboiler, the other liquid outlet is connected with a rich liquor tank, the gas outlet of the reboiler is connected with the gas inlet of the super-gravity rotating bed, the gas outlet of the super-gravity rotating bed is connected with a first-stage condenser, the outlet of the first-stage condenser is connected with a gas-liquid separator, the gas outlet of the gas-liquid separator is connected with a second-stage condenser, the liquid outlet of the gas-liquid separator is connected with a reflux pump, the reflux pump is connected with the reflux port of the super-gravity rotating bed through a first pipeline, and the first pipeline is connected with a finished product tank through a second pipeline, and a liquid outlet of the rich liquid tank is connected with an inlet of the reflux pump.
Further setting the following steps: the supergravity rotating bed comprises a shell with an inner cavity, a rotating shaft arranged in the shell, a rotor arranged in the rotating shaft, a stator arranged on the wall of the inner cavity, and a driving assembly for driving the rotating shaft to rotate, wherein the rotating shaft is arranged in the shell, the rotor is arranged on the wall of the inner cavity, and the driving assembly is used for driving the rotating shaft to rotate.
Further setting the following steps: the driving assembly comprises a motor arranged on the shell and a coupler for connecting the motor and the rotating shaft.
Further setting the following steps: the filler comprises a stainless steel wire mesh, ceramic and a corrugated mesh.
Further setting the following steps: the movable concentric guide plate and the static concentric guide plate are uniformly distributed with a plurality of small holes.
Further setting the following steps: the rotor and the moving stator form a rotor group, and the rotor group is axially arranged along the rotating shaft at intervals.
Further setting the following steps: the first-stage condenser and the second-stage condenser respectively comprise a spiral winding tubular heat exchanger, a shell and tube heat exchanger, a spiral plate heat exchanger and a plate heat exchanger, and the reboiler comprises a kettle reboiler and a vertical reboiler.
To sum up, the utility model discloses following beneficial effect has: the hypergravity rectification and the absorption are coupled by utilizing the hypergravity technology, and the hypergravity normal pressure rectification, the hypergravity reduced pressure rectification and the hypergravity absorption operation can be carried out on the same hypergravity bed equipment. The whole equipment of the supergravity multifunctional separation device is reasonable in structure and convenient to operate, and various unit operations can be carried out according to different working conditions to meet different process requirements.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment;
fig. 2 is a schematic structural view of a high gravity rotating bed according to the first embodiment.
In the figure: 1. a raw material tank; 2. a feed pump; 3. a super-gravity rotating bed; 31. an inner cavity; 32. a housing; 33. a rotating shaft; 34. a rotor; 35. a stator; 4. a reboiler; 5. a first-stage condenser; 6. a gas-liquid separator; 7. a secondary condenser; 8. a reflux pump; 9. a first conduit; 10. a second conduit; 11. a finished product tank; 12. a rich liquor tank; 13. a feed inlet; 14. a return port; 15. a liquid outlet; 16. a gas outlet; 17. a movable concentric baffle; 18. a static concentric baffle; 19. a flow channel; 20. a filler; 21. a motor; 22. a coupling; 23. and a gas inlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1 and 2, the supergravity multifunctional separation device comprises a raw material tank 1, wherein an outlet of the raw material tank 1 is connected with a feed pump 2 through a pipeline, an outlet of the feed pump 2 is connected with a feed port 13 of a supergravity rotating bed 3 through a pipeline, one liquid outlet 15 of the supergravity rotating bed 3 is connected with a reboiler 4 through a pipeline, and the other liquid outlet 15 is connected with a rich liquid tank 12 through a pipeline. The gas outlet of the reboiler 4 is connected with the gas inlet 23 of the super-gravity rotating bed 3 through a pipeline, the gas outlet 16 of the super-gravity rotating bed 3 is connected with a first-stage condenser 5 through a pipeline, the outlet of the first-stage condenser 5 is connected with a gas-liquid separator 6 through a pipeline, and the gas outlet of the gas-liquid separator 6 is connected with a second-stage condenser 7 through a pipeline. The liquid outlet of the gas-liquid separator 6 is connected with a reflux pump 8 through a pipeline, the reflux pump 8 is connected with a reflux port 14 of the supergravity rotating bed 3 through a first pipeline 9, the first pipeline 9 is connected with a finished product tank 11 through a second pipeline 10, and the liquid outlet of the rich liquid tank 12 is connected with the inlet of the reflux pump 8 through a pipeline.
The high-gravity rotating bed 3 comprises a shell 32 with an inner cavity 31, a rotating shaft 33 rotatably arranged in the shell 32 through a bearing, a rotor 34 fixedly arranged on the rotating shaft 33, a stator 35 fixedly arranged on the wall of the inner cavity 31 and a driving assembly for driving the rotating shaft 33 to rotate. The rotating shaft 33 is vertically arranged, the rotor 34 and the rotating shaft 33 are coaxially arranged, the stator 35 and the rotating shaft 33 are coaxially arranged, and the shell 32 is provided with a feed inlet 13, a return port 14, a plurality of liquid outlets 15, a plurality of gas inlets 23 and a plurality of gas outlets 16. One surface of the rotor 34 facing the stator 35 is fixedly provided with movable concentric guide plates 17, the movable concentric guide plates 17 are arranged along the radial direction of the rotor 34 at intervals to form a plurality of movable guide plate groups, the movable concentric guide plates 17 are concentrically arranged, and the movable concentric guide plates 17 and the rotating shaft 33 are concentrically arranged. The stator 35 is fixedly provided with a static concentric guide plate 18 on one side facing the rotor 34, the static concentric guide plate 18 is provided with a plurality of static guide plate groups arranged at intervals along the radial direction of the stator 35, the static concentric guide plates 18 are concentrically arranged, and the static concentric guide plates 18 and the rotating shaft 33 are concentrically arranged.
The movable guide plate group and the static guide plate group are arranged in a staggered mode, a flow channel 19 communicated with the inner cavity 31 is formed between the movable guide plate group and the static guide plate group, and a filler 20 is fixedly arranged between the stator 35 and the rotor 34. The driving assembly comprises a motor 21 fixedly arranged on the shell 32 and a coupler 22 fixedly connected with an output shaft of the motor 21 and a rotating shaft 33, and the output shaft of the motor 21 and the rotating shaft 33 are coaxially arranged. The packing 20 includes a stainless steel mesh, a ceramic, and a corrugated mesh. The dynamic concentric guide plate 17 and the static concentric guide plate 18 are provided with a plurality of small holes. The rotor 34 and the stator 35 both constitute a rotor group, and a plurality of rotor groups are arranged at intervals in the axial direction of the rotating shaft 33. The first-stage condenser 5 and the second-stage condenser 7 both comprise a spiral winding tubular heat exchanger, a spiral plate type heat exchanger and a plate type heat exchanger, and the reboiler 4 comprises a kettle type reboiler and a vertical reboiler.
Example two
A control method of a supergravity multifunctional separation device is characterized in that the working pressure in a pipeline is controlled to be-0.1-0.1 MPa, the working temperature is controlled to be 0-250 ℃, and the frequency conversion regulation rotating speed of a supergravity rotating bed 3 is 0-1400 r/min.
Firstly, when the rectification operation is to be carried out, the super-gravity rotating bed 3 is opened and the rotating speed is set, the material to be separated is conveyed to the super-gravity rotating bed 3 from the raw material tank 1 through the feed pump 2, the material flows into the reboiler 4 from the liquid outlet 15 of the super-gravity rotating bed 3, the reboiler 4 is opened for steam heating and partial gasification of the material, the gas enters the super-gravity rotating bed 3 from the reboiler 4, then the gas enters a first-stage condenser 5 from a gas outlet 16 at the top of the super-gravity rotating bed 3, the condensed liquid flows into a gas-liquid separator 6, the uncondensed gas enters a second-stage condenser 7 from the gas-liquid separator 6 and is discharged, the liquid flows back into the super-gravity rotating bed 3 through a first pipeline 9 by a reflux pump 8, gas and liquid phases are in countercurrent and full contact between a stator 35 and a rotor 34 in the super-gravity rotating bed 3 to realize mass and heat transfer, and partial liquid is extracted from a second pipeline 10 to a finished product tank 11 after the liquid flows back for a period of time.
Secondly, when absorption operation is to be carried out, the super-gravity rotating bed 3 is opened and the rotating speed is set, gas to be absorbed enters the super-gravity rotating bed 3 from a gas inlet 23 of the super-gravity rotating bed 3, absorption liquid enters the top of the super-gravity rotating bed 3 from the raw material tank 1 through the feed pump 2, the absorption liquid is thrown out from the rotor group at the uppermost layer under the action of centrifugal force, then the previous process is repeated downwards in sequence, the absorption liquid is in full contact with the gas in the rotor group for mass and heat transfer, the absorbed components in the gas are dissolved into the liquid, the unabsorbed components enter the primary condenser 5 through the super-gravity rotating bed 3, pass through the gas-liquid separator 6 and then are discharged from the secondary condenser 7, the absorption liquid flows into the rich liquid tank 12 from a liquid outlet 15 of the super-gravity rotating bed 3, the liquid in the rich liquid tank 12 partially enters the super-gravity rotating bed 3 through the first, and partly through a second conduit 10 into a product tank 11.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a multi-functional separator of hypergravity, includes head tank (1), its characterized in that: the feed tank (1) is connected with a feed pump (2) at an outlet, the feed pump (2) is connected with a hypergravity rotating bed (3) at an outlet, one liquid outlet (15) of the hypergravity rotating bed (3) is connected with a reboiler (4), the other liquid outlet (15) is connected with a liquid-rich tank (12), a gas outlet of the reboiler (4) is connected with a gas inlet (23) of the hypergravity rotating bed (3), a gas outlet (16) of the hypergravity rotating bed (3) is connected with a primary condenser (5), an outlet of the primary condenser (5) is connected with a gas-liquid separator (6), a gas outlet of the gas-liquid separator (6) is connected with a secondary condenser (7), a liquid outlet of the gas-liquid separator (6) is connected with a reflux pump (8), and the reflux pump (8) is connected with a reflux port (14) of the hypergravity rotating bed (3) through a first pipeline (9), the first pipeline (9) is connected with a finished product tank (11) through a second pipeline (10), and a liquid outlet of the rich liquid tank (12) is connected with an inlet of the reflux pump (8).
2. The supergravity multifunctional separation device according to claim 1, wherein: the supergravity rotating bed (3) comprises a shell (32) with an inner cavity (31), a rotating shaft (33) rotatably arranged in the shell (32), a rotor (34) arranged on the rotating shaft (33), a stator (35) arranged on the wall of the inner cavity (31) and a driving assembly for driving the rotating shaft (33) to rotate, wherein a feed inlet (13), a return port (14), a plurality of liquid outlets (15), a plurality of gas inlets (23) and a plurality of gas outlets (16) are formed in the shell (32), a movable concentric guide plate (17) is arranged on one surface of the rotor (34) facing the stator (35), a plurality of movable guide plate groups are formed in the movable concentric guide plate (17) in a radial interval arrangement mode along the rotor (34), a static guide plate group is formed on one surface of the stator (35) facing the rotor (34), and a plurality of static guide plate groups are formed in the static concentric guide plate (18) in a radial interval arrangement mode along the stator (35), the movable guide plate group and the static guide plate group are arranged in a staggered mode, a flow channel (19) communicated with the inner cavity (31) is formed between the movable guide plate group and the static guide plate group, and a filler (20) is arranged between the stator (35) and the rotor (34).
3. The supergravity multifunctional separation device according to claim 2, wherein: the driving assembly comprises a motor (21) arranged on the shell (32) and a coupling (22) for connecting the motor (21) and the rotating shaft (33).
4. The supergravity multifunctional separation device according to claim 2, wherein: the filler (20) comprises a stainless steel wire mesh, ceramic and a corrugated mesh.
5. The supergravity multifunctional separation device according to claim 2, wherein: the movable concentric guide plate (17) and the static concentric guide plate (18) are uniformly distributed with a plurality of small holes.
6. The supergravity multifunctional separation device according to claim 2, wherein: the rotor (34) and the moving stator (35) form a rotor group, and the rotor group is axially arranged along the rotating shaft (33) at intervals.
7. The supergravity multifunctional separation device according to claim 1, wherein: the first-stage condenser (5) and the second-stage condenser (7) comprise spiral wound tube type heat exchangers, shell and tube type heat exchangers, spiral plate type heat exchangers and plate type heat exchangers, and the reboiler (4) comprises a kettle type reboiler and a vertical reboiler.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020760073.1U CN212236029U (en) | 2020-05-09 | 2020-05-09 | Hypergravity multifunctional separation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020760073.1U CN212236029U (en) | 2020-05-09 | 2020-05-09 | Hypergravity multifunctional separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788457A (en) * | 2021-10-25 | 2021-12-14 | 江苏三美化工有限公司 | Method for separating hydrogen chloride in R134a by using supergravity dry method |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788457A (en) * | 2021-10-25 | 2021-12-14 | 江苏三美化工有限公司 | Method for separating hydrogen chloride in R134a by using supergravity dry method |
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